Eric Lugg

On the death of his father, an eighteen-year old leaves school to take over the family firm in the City of London. Realising the other directors want to keep him in the dark he starts asking questions, and is soon undercover as a down-and-out in a hostel which will disappear if a company building project goes ahead.

A passenger is murdered on board an ocean going liner and suspicion falls all too neatly upon her husband.

Susan Cushing asks Holmes' help in solving the disappearance of her sister Mary Browner, but it doesn't seem Holmes' type of case until he is told of a Christmas present's grisly contents.